Avaliação da dureza superficial de resinas compostas para dentes posteriors

Detalhes bibliográficos
Autor(a) principal: Baptista Oertli, Daniela Cahú
Data de Publicação: 2007
Outros Autores: Vidal Mesquita, Renata [UNESP], Machado Salete, Candido Maria [UNESP], Uchoa, Roseanne, Bráz, Rodivan
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/219611
Resumo: The aim of this work in vitro was to evaluate the superficial hardness of four resin based composites used for restoration of posterior teeth (Point4/Kerr, Z250/3M Espe, Z100/3M Espe and P60/ 3M Espe). Vickers hardness was obtained using a digital microdurometer (Bueler Micromet 2003), which applied 200 gf (1,96 N) load for 15 seconds. Vickers hardness mean values were: Point 4 (53,7); Z100 (104,7); Z250 (86,9) e P60 (86,1). ANOVA indicated significant difference between these results. Tukey's comparison test showed that Z250 and P60 where not different from each other, although they where different from all the other composites. Therefore, it can be concluded that Z100 had the greatest hardness followed by Z250 and P60 (with the same performance) and Point 4 had the lowest Vickers hardness.
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spelling Avaliação da dureza superficial de resinas compostas para dentes posteriorsEvaluation of superficial hardness of composite resins indicated for posterior teethHardnessPosterior teethResin compositeThe aim of this work in vitro was to evaluate the superficial hardness of four resin based composites used for restoration of posterior teeth (Point4/Kerr, Z250/3M Espe, Z100/3M Espe and P60/ 3M Espe). Vickers hardness was obtained using a digital microdurometer (Bueler Micromet 2003), which applied 200 gf (1,96 N) load for 15 seconds. Vickers hardness mean values were: Point 4 (53,7); Z100 (104,7); Z250 (86,9) e P60 (86,1). ANOVA indicated significant difference between these results. Tukey's comparison test showed that Z250 and P60 where not different from each other, although they where different from all the other composites. Therefore, it can be concluded that Z100 had the greatest hardness followed by Z250 and P60 (with the same performance) and Point 4 had the lowest Vickers hardness.Faculdade de Odontologia - UPE, Av: Boa viagem n:2764/200 Boa Viagem, Recife-PeFoAr-Unesp-AraraquaraFoAr-Unesp-AraraquaraFaculdade de Odontologia - UPEUniversidade Estadual Paulista (UNESP)Baptista Oertli, Daniela CahúVidal Mesquita, Renata [UNESP]Machado Salete, Candido Maria [UNESP]Uchoa, RoseanneBráz, Rodivan2022-04-28T18:56:35Z2022-04-28T18:56:35Z2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article57-60Acta Cientifica Venezolana, v. 58, n. 2, p. 57-60, 2007.0001-5504http://hdl.handle.net/11449/2196112-s2.0-78649780387Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporActa Cientifica Venezolanainfo:eu-repo/semantics/openAccess2022-04-28T18:56:35Zoai:repositorio.unesp.br:11449/219611Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:23:47.258638Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Avaliação da dureza superficial de resinas compostas para dentes posteriors
Evaluation of superficial hardness of composite resins indicated for posterior teeth
title Avaliação da dureza superficial de resinas compostas para dentes posteriors
spellingShingle Avaliação da dureza superficial de resinas compostas para dentes posteriors
Baptista Oertli, Daniela Cahú
Hardness
Posterior teeth
Resin composite
title_short Avaliação da dureza superficial de resinas compostas para dentes posteriors
title_full Avaliação da dureza superficial de resinas compostas para dentes posteriors
title_fullStr Avaliação da dureza superficial de resinas compostas para dentes posteriors
title_full_unstemmed Avaliação da dureza superficial de resinas compostas para dentes posteriors
title_sort Avaliação da dureza superficial de resinas compostas para dentes posteriors
author Baptista Oertli, Daniela Cahú
author_facet Baptista Oertli, Daniela Cahú
Vidal Mesquita, Renata [UNESP]
Machado Salete, Candido Maria [UNESP]
Uchoa, Roseanne
Bráz, Rodivan
author_role author
author2 Vidal Mesquita, Renata [UNESP]
Machado Salete, Candido Maria [UNESP]
Uchoa, Roseanne
Bráz, Rodivan
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Faculdade de Odontologia - UPE
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Baptista Oertli, Daniela Cahú
Vidal Mesquita, Renata [UNESP]
Machado Salete, Candido Maria [UNESP]
Uchoa, Roseanne
Bráz, Rodivan
dc.subject.por.fl_str_mv Hardness
Posterior teeth
Resin composite
topic Hardness
Posterior teeth
Resin composite
description The aim of this work in vitro was to evaluate the superficial hardness of four resin based composites used for restoration of posterior teeth (Point4/Kerr, Z250/3M Espe, Z100/3M Espe and P60/ 3M Espe). Vickers hardness was obtained using a digital microdurometer (Bueler Micromet 2003), which applied 200 gf (1,96 N) load for 15 seconds. Vickers hardness mean values were: Point 4 (53,7); Z100 (104,7); Z250 (86,9) e P60 (86,1). ANOVA indicated significant difference between these results. Tukey's comparison test showed that Z250 and P60 where not different from each other, although they where different from all the other composites. Therefore, it can be concluded that Z100 had the greatest hardness followed by Z250 and P60 (with the same performance) and Point 4 had the lowest Vickers hardness.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-01
2022-04-28T18:56:35Z
2022-04-28T18:56:35Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Acta Cientifica Venezolana, v. 58, n. 2, p. 57-60, 2007.
0001-5504
http://hdl.handle.net/11449/219611
2-s2.0-78649780387
identifier_str_mv Acta Cientifica Venezolana, v. 58, n. 2, p. 57-60, 2007.
0001-5504
2-s2.0-78649780387
url http://hdl.handle.net/11449/219611
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Acta Cientifica Venezolana
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 57-60
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128927770607616

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